OEM / REF: CA4226493SKU: pilotpart123003
A/C Compressor 422-6493 for Caterpillar CAT 303.5E2 303CR 304.5E2 304E2 304CR 305.5E 305.5E2 305CR 305E2 306E2 is a Air Conditioning Compressor replacement part indexed for Caterpillar 303.5E 2CR · C1.7 and Caterpillar 303.5E2 · C1.7, with 3 application records on file. Match OEM part number CA4226493 and confirm fi...
This Air Conditioning Compressor is indexed for Caterpillar 303.5E 2CR · C1.7; Caterpillar 303.5E2 · C1.7; Caterpillar 303CR; Caterpillar 304.5E · C2.4. Compare reference number CA4226493 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 4226493. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Compressor Family | SD5H09 |
|---|---|
| Style | Heavy Duty |
| Compressor Mount Type | Ear |
| Rotation Direction | CW |
| Cylinder Head | SW |
| Port Angle | Horizontal Pad |
| Clutch Diameter | 125 mm ~ 4 and 15/16 inches |
| Belt Type | V-Belt |
| Number of Grooves | 1 |
| Voltage | 12 |
| Coil Connector | 2 Wire Deutsch Connector |
| Coil Position | 12 O'clock |
| Oil Type | SP20 or PAG 100 |
| Oil Qty | 150cc |
| Refrigerant | R134a |
| Part Number | CA4226493, 4226493, 422-6493 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
